INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a33b492980201f41eee6d733eae108a4a2a8cfeeeb5fe456bf321dcb617230e2', 
    'VvVgU6POqTytK8flYNQQK3bjO1xPukb4oCZEuO2aGXQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)